Chuyên Nghiệp – Uy Tín – Chất Lượng
0
Xuân Trúc: CHAT
Thơ: CHAT
OnLine: CHAT
PhenylhydrazinePA ...
Giá: Liên hệ
Đặt hàng
Tetra-n-butyl ammonium hydroxide (20% solution) ...
TETRA-N-BUTYLAMMONIUM HYDROXIDE (20% SOLUTION IN WATER) FOR SYNTHESIS
N-TETRADECANE REFERENCE SUBSTANCE
TETRA-N-BUTYL ORTHOTITANA
Al (ALUMINIUM STANDARD)
Ammonium Standard Solution from NIST 50.0mg/l NH4-N in H2O ...
Ammonium Standard Solution from NIST 6.00mg/l NH4-N in ...
Cd (Cadmium Standard) ...
><>< Cl
Mn (Manganese Standard) ...
Mg STANDARD SOLUTION
Ni (Nickel standard) ...
Nitrobenzene for synthesis (C6H5NO2) 100ml/chai -
Nitrobenzene for synthesis (C6H5NO2) 1 lít/chai
KBrO3 0,1N
NaOH 0,5N
Silica gel 60-120 mesh
Silica gel 60-200 mesh
Silica gel 100-200 mesh
Triphenylphosphine for synthesis (C18H15P) 5g/chai -
UDP-a-D-N-Acetylglucosamine Disodium - (670107), (giữ lạnh -20oC)
Ammonium test kit (0,2 - 7 mg/L Reflectoquant®)
Chlorine test kit (0,05 - 2,00 mg/l Reflectoquant®)
Chlorine test kit (0,5 - 10 mg/L Reflectoquant®)
Chlorine test kit (4 - 120 mg/L Merckoquant®)
Nitrite test kit (0,015 - 3,00 mg/l NO2- Spectroquant®) ...
Manganese test 0.010-10.0 mg/l Mn
Peracetic acid test kit (5 - 50 mg/L Tests ...
Sulfite test kit (10 - 400 mg/L Merckoquant®)
Na borohydride fine granular for synthesis = NaBH4
Na nitroprussiat 2H2OPA- ...
Na tetraphenyl boraxPA ...
Na2S2O4 (Na Dithionite)PA- ...
Na2S2O5PA ...
CaCl2 2H2OPA ...
Cerium (IV) sulfate 4H2OPA ...
FeCl2 4H2OPA ...
Fe2(SO4)3 XH2OPA ...
FeCl3 6H2OPA ...
